On Nov 21, 2010, at 2:45 AM, Jatinkumar Rana wrote:
Hi Scott,
Yes I have assumed the sample cross section area to be 1 sq. cm. and then calculated the amount of sample required for that.
What i planned is following :
I would calculate the amount of sample required for 1sq.cm area, take that amount of sample and make it very fine paste using mortar and pestle, and then apply it uniformly on a piece of kapton tape. Then fold the tape over and over again in such a way that final bunch of tapes will yield to 1 sq.cm. area containing the required amount of sample.
Will it be the right approach ?? OR I can take randomly few milligrams of powder (i.e. not strictly as per calculation) and make a several uniform layers of tape ??
With best regards, Jatin
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Hi Jatin, I'm not sure I understand. If you have enough sample for the 1 square centimeter target, then there shouldn't be a problem, right? I was assuming from your initial question that you weren't going to have enough sample to do that. --Scott Calvin Faculty at Sarah Lawrence College Currently on sabbatical at Stanford Synchrotron Radiation Laboratory